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- Classic U.S. Stamps
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- 1900sScott 294-373
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- 1940sScott 903-986
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- Scott O1-O9Agriculture
1873 - Scott O10-O14Executive
1873 - Scott O15-O24Interior
1873 - Scott O25-O34Justice
1873 - Scott O35-O45Navy
1873 - Scott O47-O56Post Office
1873 - Scott O57-O71State
1873 - Scott O72-O82Treasury
1873 - Scott O83-O93War
1873 - Scott O94-O120Soft Paper
1879 - Scott O121-O126Postal Savings
1910 - Scott O127-O163Modern Officials
1983 to 2009
- Scott O1-O9Agriculture
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- Plate Blocks
- Plate Number Coils
Go BackScott 2508-2511; 2511a
Scott 2508-2511; 2511a
25c Sea Creatures
Joint Issue: USA / URS Perf 11 x 11 (BEP)
Scott 2508-2511; 2511a
25c Sea Creatures
Pane Block of 4 #2508-2511 (4 designs)
Pane Block of 4 #2508-2511 (4 designs)
Reference Images
Scott 2508-2511; 2511a
25c Sea Creatures
Pane Block of 4 #2508-2511 (4 designs)
(reference or stock image)Scott 2511a
25c Sea Creatures
Plate Block of 4 #2508-2511 (4 designs)
(reference or stock image)Scott 2508
25c Killer Whale or Orca
Pane Single
(reference or stock image)Scott 2509
25c Norther Sea Lion
Pane Single
(reference or stock image)Scott 2510
25c Sea Otter
Pane Single
(reference or stock image)Scott 2511
25c Common Dolpin
Pane Single
(reference or stock image)
